Add GitLab CI templates for Docker builds

docker-build-extended.yml

@@ -0,0 +1,42 @@
+# Шаблон: Docker Build + Push (расширенный)
+# Теги: branch, commit SHA, latest (для tags)
+
+stages:
+  - build
+
+variables:
+  REGISTRY: registry.dot-dot.ru
+  IMAGE_NAME: ${REGISTRY}/${CI_PROJECT_NAME}
+
+.docker-build:
+  image: docker:24
+  before_script:
+    - echo "${REGISTRY_PASSWORD}" | docker login ${REGISTRY} -u ${REGISTRY_USER} --password-stdin
+
+# Сборка веток
+build:branch:
+  extends: .docker-build
+  stage: build
+  script:
+    - docker build --pull
+        -t ${IMAGE_NAME}:${CI_COMMIT_REF_SLUG}
+        -t ${IMAGE_NAME}:${CI_COMMIT_SHORT_SHA}
+        .
+    - docker push ${IMAGE_NAME}:${CI_COMMIT_REF_SLUG}
+    - docker push ${IMAGE_NAME}:${CI_COMMIT_SHORT_SHA}
+  rules:
+    - if: $CI_COMMIT_BRANCH
+
+# Сборка тегов (релизы)
+build:tag:
+  extends: .docker-build
+  stage: build
+  script:
+    - docker build --pull
+        -t ${IMAGE_NAME}:${CI_COMMIT_TAG}
+        -t ${IMAGE_NAME}:latest
+        .
+    - docker push ${IMAGE_NAME}:${CI_COMMIT_TAG}
+    - docker push ${IMAGE_NAME}:latest
+  rules:
+    - if: $CI_COMMIT_TAG

docker-build.yml

@@ -0,0 +1,32 @@
+# Шаблон: Docker Build + Push
+# Использование в проекте:
+#
+# include:
+#   - project: 'dot-dot/ci-templates'
+#     file: '/docker-build.gitlab-ci.yml'
+#
+# Или скопировать содержимое в .gitlab-ci.yml проекта
+
+stages:
+  - build
+
+variables:
+  REGISTRY: registry.dot-dot.ru
+  # Можно переопределить в проекте:
+  # IMAGE_NAME: ${REGISTRY}/custom-name
+  IMAGE_NAME: ${REGISTRY}/${CI_PROJECT_NAME}
+
+.docker-build:
+  image: docker:24
+  before_script:
+    - echo "${REGISTRY_PASSWORD}" | docker login ${REGISTRY} -u ${REGISTRY_USER} --password-stdin
+
+build:
+  extends: .docker-build
+  stage: build
+  script:
+    - docker build --pull -t ${IMAGE_NAME}:${CI_COMMIT_REF_SLUG} .
+    - docker push ${IMAGE_NAME}:${CI_COMMIT_REF_SLUG}
+  rules:
+    - if: $CI_COMMIT_BRANCH
+    - if: $CI_COMMIT_TAG